Color/finish: white Design details: Upgrade to Smart Home technology with the 2-Pack of LED Smart Bulbs! Dimmable, color-changing LEDs let you choose from millions of custom colors, or bright white light. Just put them in a lamp or light fixture, download the JONATHAN Y App from the App Store, and connect through your existing WiFi. Using your phone as a remote control, you can light up a party with custom colors, automate your lighting for home security, or turn lights on and off from anywhere in the world. JONATHAN Y Smart Bulbs are compatible with Alexa and Google Smart Home voice controls; just use the App to pair with your smart device. Just place the Smart Bulb into any standard E26 lamp base; Requires a standard 2.4GHz Wi-Fi connection Measures 2.4in x 2.4in x 4.6in Installation hardware included UL approved Imported